8" Width 200C Hot Rolling Press w/ Digital Pressure Display (Ar Gas Compatible)- MSK-HRP-04B

Effective Calendaring Width

• 200 mm

• High strength hardening steel with hardness RC > 52 (Attention: It is not suitable for calendaring materials with RC > 45)
• The Roller surface is plated by Cr for anti-corrosive
• Size: 96 mm Dia. x 220mm W
• Roll line speed: 0~26mm/s adjustable (Actual Speed = display value * 0.65)
• Heating power: 1600W (800Wx2)
• Max. the temperature for the roller: 200°C
• Note: benchtop rolling press is not suitable for calendaring thick metals. For applications with such needs, please consult with MTI engineers

Roller Gap

• 0~2 mm ± 0.01 mm adjustable, 

• Two digital micrometers are included.
• Range: 0 - 12.7mm
• Accuracy: 0.004mm
• 

Pressure Force Indication

• 0~2T (the unit display is Kgf) 
• (Note: the actual calendaring force is dependent on the material physical properties such as hardness and thickness. The rolling gap thickness will also affect the applied force.) 
  

• Two digital temperature controllers with 30 segments programmable for control two rollers separately
• 150°C suggested, and 200°C maximum
• Max Heating Rate: 4°C/minute
• Power of Heating Elements: 2000W
• Temperature Control Accuracy: +/-5°C

Power

Motor (Ar Gas Glove Box Compatible)

• High torque 24VDC motor with reducing gear (1:75) 
• Motor power: 40W
• Rolling speed adjustable: 0~40 mm/s (real linear speed of rollers)
• Digital controlled with constant output power 

Output Thickness

• Depending on the electrode's material and thickness, typically:
• A 0.16mm thick electrode coated on copper can be pressed into a minimum thickness of 0.1 mm
• A 0.06mm thick electrode coated on copper can be pressed into a minimum thickness of 0.04 mm
• A 0.33mm thick silver/gold can be pressed into a minimum thickness of 0.03 mm
• Thickness uniformity: +/- 2 microns if coating electrode thickness +/- 5 micron and each rolling increased < 10 microns

 Optional 

• MSK-HRP-04-RD R2R system can be integrated with the calendaring machine at extra cost to enable the automatic film unwinding -> winding after calendaring.(Pic. 1-3) 
• The vertical version is available upon request at an extra cost (Pic.4)

• CE Certified
• NRTL or CSA certification is available upon request at extra cost.

• Please refer to this instruction on how to calculate rolling pressure from roller gap (reference only)
• Analysis of geometric and electrochemical characteristics of lithium cobalt oxide electrode with different packing densities

• Do not touch the surface of the rolling part of the machine when the rollers are heated up or running.
•  You may calibrate the temperature by TC-calibrator-LD, and refer to the instruction here from time to time to ensure heating temperature accuracy
• Multi-step thickness calendaring needed: While calendaring the sample sheet, make each calendaring decrement of 0.02mm compared with the sheet's original thickness.
• Never calendaring decrement over 0.02mm. Never roll materials with hardness > 45HRC
• Clean roller surface for each rolling and Use acetone to clean and lubricate when not in use to avoid corrosion